Fagor CNC 8060 - Page 146

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Installation manual
CNC 8060
CNC 8065
2.
MACHINE PARAMETERS.
(REF: 1402)
Machine parameters for the axes. Work sets.
ENABLE SPECIFIC ACCELERATION VALUES FOR
MOVEMENTS IN G0.
G0ACDCJERK
More parameters if G0.
Parameter valid for linear and rotary axes and spindles.
Parameter valid for analog drive, Sercos and simulated.
Possible values: Yes / No.
Default value: No.
Associated variable: (V.)[ch].MPA.G0ACDCJERK[set].xn
This parameter may be used to set some specific acceleration and jerk values for movements
in G0. Otherwise, movements in G0 use the same acceleration and jerk values as
movements in G1, G2 and G3.
Example. Square sine acceleration.
Here are two examples so a stopped axis reaches G00FEED at maximum acceleration in a
particular amount of time (0.5 seconds).
• The axis parameters may be set with maximum acceleration and minimum jerk.
• The axis parameters may be set with less acceleration and greater jerk so the axis can reach
the maximum acceleration faster and it stays longer at maximum acceleration.
Parameters to be used in G0 movements. G0ACDCJERK
No Yes
Linear acceleration (G0 movements).
• Acceleration of the first section.
• Acceleration of the second section.
• Acceleration changing speed.
LACC1
LACC2
LFEED
LACC1G0
LACC2G0
LFEEDG0
Trapezoidal and square sine acceleration (G0 movements).
• Acceleration.
• Deceleration.
• Acceleration Jerk.
• Deceleration Jerk.
ACCEL
DECEL
ACCJERK
DECJERK
ACCELG0
DECELG0
ACCJERKG0
DECJERKG0
va j
t
t
t
tt/2
G00FEED
ACCEL
ACCJERK
tt/2
t
t/2
ACCEL = 2 x
G00FEED
60 x 0,5
ACCJERK = 2 x
ACCEL
0,5
t/3
v
t
G00FEED
a
t
ACCEL
j
t
ACCJERK
tt/3 tt/3 t
ACCJERK = 3 x
ACCEL
0,5
ACCEL =
G00FEED
60 x 0,5
3
2
x